Ramkumar Krishnan

age ~60

from Redmond, WA

Also known as:
  • Ram Kumar Krishnan
  • Ramirez Krishnan
  • Ramkumar Krishanan
  • Krishnan Ramkumar
Phone and address:
22433 NE 101St St, Redmond, WA 98053
6033200652

Ramkumar Krishnan Phones & Addresses

  • 22433 NE 101St St, Redmond, WA 98053 • 6033200652
  • 53 Timberline Dr, Nashua, NH 03062 • 6038889722
  • 6 Hamlett Dr, Nashua, NH 03062 • 6038889722
  • Arlington, TX
  • Kiona, WA

Work

  • Position:
    Professional/Technical

Education

  • Degree:
    Associate degree or higher

Us Patents

  • Database System Having Logical Row Identifiers

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  • US Patent:
    6546394, Apr 8, 2003
  • Filed:
    Dec 28, 1999
  • Appl. No.:
    09/473073
  • Inventors:
    Eugene I. Chong - Concord MA
    Souripriya Das - Nashua NH
    Charles G. Freiwald - Amherst NH
    Aravind Yalamanchi - Nashua NH
    Ramkumar Krishnan - Nashua NH
    Jagannathan Srinivasan - Nashua NH
  • Assignee:
    Oracle International Corporation - Redwood Shores CA
  • International Classification:
    G06F 1730
  • US Classification:
    707100
  • Abstract:
    A database system having logical row identifiers (rowids) includes a secondary index which is traversed to locate a secondary index entry that includes a target secondary key value. Each secondary index entry also includes a logical rowid element. Each logical rowid element has both a primary key value element, and a datablock address element identifying a leaf block in an index-organized table that likely includes a row corresponding to the primary key value element. The leaf block is scanned to locate the row in the index-organized table that includes the target secondary key value and corresponds with the located, secondary index entry. A primary key scan is performed on the index-organized table if the row in the index-organized table is not located in the identified datablock.
  • Mapping Logical Row Identifiers For Primary B+Tree-Like Structures To Physical Row Identifiers

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  • US Patent:
    6859808, Feb 22, 2005
  • Filed:
    May 31, 2001
  • Appl. No.:
    09/867678
  • Inventors:
    Eugene I. Chong - Concord MA, US
    Jagannathan Srinivasan - Nashua NH, US
    Souripriya Das - Nashua NH, US
    Charles G. Freiwald - Amherst NH, US
    Aravind Yalamanchi - Nashua NH, US
    Mahesh Jagannath - Burlington MA, US
    Anh-Tuan Tran - Vacaville CA, US
    Ramkumar Krishnan - Nashua NH, US
  • Assignee:
    Oracle International Corporation - Redwood Shores CA
  • International Classification:
    G06F017/30
  • US Classification:
    707101, 707102, 707 3
  • Abstract:
    A mapping mechanism for a primary B+tree in a database management system. The primary B+tree includes a plurality of rows. The mapping mechanism includes introducing a mapping table that includes a plurality of rows, including a row for each row of the primary B+tree, and that stores the logical identifier of the corresponding primary B+tree row. In addition, reverse mapping is provided by augmenting a primary B+tree to include in each primary B+tree row a physical row identifier of the corresponding mapping table row. An auxiliary structure created on a primary B+tree can make use of the proposed mapping mechanism. Specifically, the auxiliary structures refers to primary B+tree rows indirectly by storing the physical row identifier of the corresponding mapping table row.
  • Complex Event Processing (Cep) Adapters For Cep Systems For Receiving Objects From A Source And Outputing Objects To A Sink

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  • US Patent:
    8132184, Mar 6, 2012
  • Filed:
    Oct 21, 2009
  • Appl. No.:
    12/603416
  • Inventors:
    Ciprian Gerea - Seattle WA, US
    Ramkumar Krishnan - Redmond WA, US
    Tomer Verona - Redmond WA, US
    Balan Sethu Raman - Redmond WA, US
    Beysim Sezgin - Redmond WA, US
  • Assignee:
    Microsoft Corporation - Redmond WA
  • International Classification:
    G06F 13/00
  • US Classification:
    719318, 710 8, 710 52, 710 62, 710 72, 710104
  • Abstract:
    Methods, systems, and computer-readable media are disclosed for implementing adapters for event processing systems. A particular system includes an input adapter configured to store event objects received from a source at an input queue. The system also includes a query engine configured to remove event objects from the input queue, to perform a query with respect to the removed event objects to generate result objects, and to insert result objects into an output queue. The system also includes an output adapter configured to remove result objects from the output queue and to transmit the result objects to a sink.
  • Complex Event Processing (Cep) Adapters For Cep Systems For Receiving Objects From A Source And Outputing Objects To A Sink

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  • US Patent:
    8392936, Mar 5, 2013
  • Filed:
    Jan 27, 2012
  • Appl. No.:
    13/360548
  • Inventors:
    Ciprian Gerea - Seattle WA, US
    Ramkumar Krishnan - Redmond WA, US
    Tomer Verona - Redmond WA, US
    Balan Sethu Raman - Redmond WA, US
    Beysim Sezgin - Redmond WA, US
  • Assignee:
    Microsoft Corporation - Redmond WA
  • International Classification:
    G06F 13/00
  • US Classification:
    719318, 710 8, 710 52, 710 62, 710 72, 710104
  • Abstract:
    Methods, systems, and computer-readable media are disclosed for implementing adapters for event processing systems. A particular system includes an input adapter configured to store event objects received from a source at an input queue. The system also includes a query engine configured to remove event objects from the input queue, to perform a query with respect to the removed event objects to generate result objects, and to insert result objects into an output queue. The system also includes an output adapter configured to remove result objects from the output queue and to transmit the result objects to a sink.
  • System And Method For Sequence Matching And Alignment In A Relational Database Management System

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  • US Patent:
    20050050033, Mar 3, 2005
  • Filed:
    Aug 12, 2004
  • Appl. No.:
    10/916462
  • Inventors:
    Shiby Thomas - Nashua NH, US
    Mahesh Jagannath - Burlington MA, US
    Ramkumar Krishnan - Nashua NH, US
  • International Classification:
    G06F007/00
  • US Classification:
    707003000
  • Abstract:
    An integrated solution in which BLAST functionality is integrated into a DBMS provides improved performance and scalability over the conventional approach, in addition to reducing the required hardware resources and reducing the cost of the system. In a database management system, a system for sequence matching and alignment comprises a database table storing sequence information comprising target sequences, a query sequence, a table function operable to accept the query sequence and match the query sequence with at least one target sequence stored in the database table, and a structured query language query referencing a database table storing sequence information comprising target sequences, a query sequence, and a table function, the structured query language query evaluatable by the database management system.
  • Predictive Data Mining Sql Functions (Operators)

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  • US Patent:
    20060218132, Sep 28, 2006
  • Filed:
    Mar 25, 2005
  • Appl. No.:
    11/088858
  • Inventors:
    Denis Mukhin - Marlborough MA, US
    Boriana Milenova - Reading MA, US
    Peter Stengard - St. Pete Beach FL, US
    Ramkumar Krishnan - Nashua NH, US
    Marcos Campos - Cambridge MA, US
    Ari Mozes - Lexington MA, US
  • International Classification:
    G06F 17/30
  • US Classification:
    707004000
  • Abstract:
    A system and computer program product provides data mining model deployment (scoring) functionality as a family of SQL functions (operators). A database management system comprises a processor operable to execute computer program instructions, a memory operable to store computer program instructions executable by the processor, and computer program instructions stored in the memory and executable to implement a plurality of database query language statements, each statement operable to cause a data mining function to be performed.
  • Analysis Stack For Complex Event Flows

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  • US Patent:
    20110283144, Nov 17, 2011
  • Filed:
    May 13, 2010
  • Appl. No.:
    12/779050
  • Inventors:
    Olivier Nano - Aachen, DE
    Ivo José Garcia dos Santos - Aachen, DE
    Tihomir Tarnavski - Redmond WA, US
    Sebastien Peray - Dueren, DE
    Marcel Tilly - Heinsberg, DE
    Ramkumar Krishnan - Redmond WA, US
  • Assignee:
    Microsoft Corporation - Redmomd WA
  • International Classification:
    G06F 11/07
  • US Classification:
    714 37, 714E11029
  • Abstract:
    Methods, systems, and computer-readable media to analyze a CEP query are disclosed. A particular analysis module is configured to receive data associated with an event flow generated by execution of a CEP query. The data is received from a first analysis module (e.g., in a stack of analysis modules) or from the event flow via a software communication interface. The analysis module is also configured to execute an analysis operation on the data to generate a result. The analysis module can output the result to a second analysis module (e.g., in the stack of analysis modules) or to a user interface via the software communication interface.
  • Visual Analysis And Debugging Of Complex Event Flows

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  • US Patent:
    20110283239, Nov 17, 2011
  • Filed:
    May 13, 2010
  • Appl. No.:
    12/779058
  • Inventors:
    Ramkumar Krishnan - Redmond WA, US
    Tihomir Tarnavski - Redmond WA, US
    Sebastien Peray - Dueren, DE
    Ivo José Garcia dos Santos - Aachen, DE
    Olivier Nano - Aachen, DE
    Marcel Tilly - Heinsberg, DE
  • Assignee:
    Microsoft Corporation - Redmond WA
  • International Classification:
    G06F 3/048
  • US Classification:
    715853, 714 37
  • Abstract:
    Methods, systems, and computer-readable media to generate a user interface (UI) to analyze a complex event processing (CEP) query are disclosed. A particular method includes receiving data representing an event flow associated with execution of a CEP query. The CEP query includes a plurality of operators. A UI including a graph is generated. The graph includes a plurality of nodes. Each node of the graph corresponds to an operator of the CEP query, and each edge of the graph corresponds to a stream between operators of the CEP query. The method includes receiving an input identifying a particular node of the graph, where the particular node corresponds to a particular operator of the CEP query. In response to the input, an operator-specific output associated with at least one event processed by the particular operator is displayed.

Resumes

Ramkumar Krishnan Photo 1

Software Engineer

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Location:
Minneapolis, MN
Industry:
Computer Software
Work:
Oracle Cloud Infrastructure Autonomous Database
Software Engineer

Microsoft Jul 2017 - Jan 2019
Azure Ai Platform

Microsoft Oct 2008 - Jan 2019
Senior Program Manager

Next Group Plc Oct 2008 - Jan 2019
Manager

Microsoft Apr 2014 - Jun 2017
Office Outlook
Education:
The University of Texas at Arlington 1990 - 1993
Master of Science, Masters, Computer Science, Engineering
Pune Institute of Computer Technology 1985 - 1989
Bachelors, Bachelor of Science, Computer Science, Engineering
Psg College of Technology 1982 - 1985
Bachelors, Bachelor of Science, Engineering
Skills:
Data Mining
Predictive Analytics
Team
Distributed Systems
Scalability
Event Processing
Cloud Computing
Big Data
Hadoop
Software Development
Software Engineering
Soa
Agile Methodologies
Enterprise Software
Databases
Enterprise Architecture
Saas
Software Project Management
Software Design
Data Warehousing
Pl/Sql
Sql
Oracle
Unix
Business Intelligence
Program Management
Web Services
Agile Project Management
Data Modeling
Algorithms
Scrum
Perl
Linux
Database Design
Java
Java Enterprise Edition
Object Oriented Design
System Architecture
Solaris
Architectures
Rest
Solution Architecture
Xml
Web Applications
Technical Leadership
.Net
C#
Design Patterns
Performance Tuning
High Availability
Interests:
Children
Environment
Education
Science and Technology
Arts and Culture
Health
Languages:
Hindi
Malayalam
Kannada
Ramkumar Krishnan Photo 2

Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan

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Location:
United States
Ramkumar Krishnan Photo 5

Ramkumar Krishnan

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Location:
Chicago, Illinois
Industry:
Capital Markets
Skills:
Hibernate
Java Enterprise Edition
Java
Spring

Facebook

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan Photo 8

Krishnan Ramkumar

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan

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Youtube

Ramkumar Krishnan Sky Dive

  • Duration:
    4m 26s

Happy Birthday Ramkumar Krishnan 2021

Happy Birthday Ramkumar Krishnan 2021.

  • Duration:
    7m 11s

The Myth of Social Enterprise | Krishna Ramku...

Krishna Ramkumar has taken the world of Social Enterprise by its horns...

  • Duration:
    17m 46s

Phantom Plague | Vidya Krishnan In Conversati...

Shillong Literary Festival #day1 #literature #stories #paneldiscussion...

  • Duration:
    32m 18s

Snehaloka | Onde Usirante | Ramesh Aravind | ...

Watch the HD Video Song Onde Usirante From the Movie Snehaloka Starrin...

  • Duration:
    6m 29s

Realising thy self with Ramkumar | Evolve wit...

Sheep is an animal. Black sheep is an emotion :) Kudos to Ram Kumar @r...

  • Duration:
    51m 48s

Googleplus

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan

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Ramkumar Krishnan


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